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Cheap flights from London Heathrow Airport to Rio de Janeiro from £414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Rio de Janeiro departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Heathrow Airport to Rio de Janeiro

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 22:25
LHR
-
SDU
19h 25m
2 stops
Multiple Airlines Logo
13:45 - 14:05
SDU
-
LHR
21h 20m
1 stop
£795Multiple Airlines
Tue, 10 Nov - Wed, 18 Nov
Multiple Airlines Logo
08:15 - 07:05
LHR
-
SDU
25h 50m
2 stops
Multiple Airlines Logo
13:45 - 14:05
SDU
-
LHR
21h 20m
1 stop
£804Multiple Airlines
Mon, 9 Nov - Wed, 18 Nov
Multiple Airlines Logo
19:50 - 22:25
LHR
-
SDU
30h 35m
2 stops
Multiple Airlines Logo
13:45 - 14:05
SDU
-
LHR
21h 20m
1 stop
£809Multiple Airlines
Fri, 16 Oct - Wed, 11 Nov
ITA Airways Logo
10:30 - 07:55
LHR
-
SDU
48h 25m
2 stops
ITA Airways Logo
08:15 - 15:40
SDU
-
LHR
28h 25m
2 stops
£810ITA Airways
Thu, 5 Nov - Thu, 19 Nov
ITA Airways Logo
16:30 - 07:40
LHR
-
SDU
42h 10m
2 stops
ITA Airways Logo
08:30 - 09:40
SDU
-
LHR
46h 10m
2 stops
£812ITA Airways
Mon, 9 Nov - Sun, 29 Nov
LATAM Airlines Logo
21:20 - 08:35
LHR
-
SDU
15h 15m
1 stop
LATAM Airlines Logo
18:45 - 15:05
SDU
-
LHR
16h 20m
1 stop
£812LATAM Airlines
Tue, 15 Sep - Tue, 29 Sep
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
LATAM Airlines Logo
18:45 - 14:05
SDU
-
LHR
16h 20m
1 stop
£823LATAM Airlines
Thu, 5 Nov - Thu, 19 Nov
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
LATAM Airlines Logo
17:50 - 14:05
SDU
-
LHR
17h 15m
1 stop
£824LATAM Airlines
Sun, 22 Nov - Sat, 5 Dec
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
LATAM Airlines Logo
20:15 - 14:05
SDU
-
LHR
14h 50m
1 stop
£826LATAM Airlines
Fri, 20 Nov - Wed, 2 Dec
Multiple Airlines Logo
06:00 - 22:25
LHR
-
SDU
19h 25m
2 stops
Multiple Airlines Logo
13:45 - 14:05
SDU
-
LHR
21h 20m
1 stop
£827Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov

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ITA Airways flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

Our best ITA Airways deals on London Heathrow Airport to Rio de Janeiro Santos Dumont Airport flight tickets
ITA Airways
5 Nov
LHR10:30London Heathrow
48h 25m
2 stops
SDU07:55Rio de Janeiro Santos Dumont
19 Nov
SDU08:15Rio de Janeiro Santos Dumont
28h 25m
2 stops
LHR15:40London Heathrow
£810
ITA Airways
9 Nov
LHR16:30London Heathrow
42h 10m
2 stops
SDU07:40Rio de Janeiro Santos Dumont
29 Nov
SDU08:30Rio de Janeiro Santos Dumont
46h 10m
2 stops
LHR09:40London Heathrow
£812
ITA Airways
9 Nov
LHR16:30London Heathrow
51h 15m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
15 Nov
SDU08:30Rio de Janeiro Santos Dumont
28h 10m
2 stops
LHR15:40London Heathrow
£833

LATAM Airlines flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on London Heathrow Airport to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
15 Sept
LHR21:20London Heathrow
15h 15m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
29 Sept
SDU18:45Rio de Janeiro Santos Dumont
16h 20m
1 stop
LHR15:05London Heathrow
£812
LATAM Airlines
5 Nov
LHR20:15London Heathrow
15h 20m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
19 Nov
SDU18:45Rio de Janeiro Santos Dumont
16h 20m
1 stop
LHR14:05London Heathrow
£823
LATAM Airlines
22 Nov
LHR20:15London Heathrow
15h 20m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
5 Dec
SDU17:50Rio de Janeiro Santos Dumont
17h 15m
1 stop
LHR14:05London Heathrow
£824

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Tue 10/11

06:00-22:25

2 stops19h 25m

Rio de Janeiro Santos Dumont

Wed 18/11

13:45-14:05

1 stop21h 20m

£795

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 9/11

08:15-07:05

2 stops25h 50m

Rio de Janeiro Santos Dumont

Wed 18/11

13:45-14:05

1 stop21h 20m

£804

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Fri 16/10

19:50-22:25

2 stops30h 35m

Rio de Janeiro Santos Dumont

Wed 11/11

13:45-14:05

1 stop21h 20m

£809

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 5/11

10:30-07:55

2 stops48h 25m

Rio de Janeiro Santos Dumont

Thu 19/11

08:15-15:40

2 stops28h 25m

£810

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 9/11

16:30-07:40

2 stops42h 10m

Rio de Janeiro Santos Dumont

Sun 29/11

08:30-09:40

2 stops46h 10m

£812

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Tue 15/9

21:20-08:35

1 stop15h 15m

Rio de Janeiro Santos Dumont

Tue 29/9

18:45-15:05

1 stop16h 20m

£812

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 5/11

20:15-08:35

1 stop15h 20m

Rio de Janeiro Santos Dumont

Thu 19/11

18:45-14:05

1 stop16h 20m

£823

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 22/11

20:15-08:35

1 stop15h 20m

Rio de Janeiro Santos Dumont

Sat 5/12

17:50-14:05

1 stop17h 15m

£824
Fastest return journey

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Fri 20/11

20:15-08:35

1 stop15h 20m

Rio de Janeiro Santos Dumont

Wed 2/12

20:15-14:05

1 stop14h 50m

£826

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Tue 10/11

06:00-22:25

2 stops19h 25m

Rio de Janeiro Santos Dumont

Tue 24/11

13:45-14:05

1 stop21h 20m

£827

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on London Heathrow Airport to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a London Heathrow Airport to Rio de Janeiro Santos Dumont Airport flight.

When to book flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Rio de Janeiro Santos Dumont Airport (LHR to SDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport takes 18h 25m
There are no direct flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

  • How far is London Heathrow to Rio de Janeiro Santos Dumont by plane?

    The distance between London Heathrow and Rio de Janeiro Santos Dumont is about 5749.8 mi. A reasonable flight in good conditions will take 18h 25m.

  • When did momondo last update prices for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?

  • How old do you have to be to fly from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The travel and health documents required for your trip to Rio de Janeiro Santos Dumont Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro Santos Dumont Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?

Best airlines flying from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom £793Free CancellationRating
7.4
1,934 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Rio de Janeiro?

It is quick and easy to find London to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

Can I find flights from London to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from London with this policy.

How can momondo help me find flights from London to Rio de Janeiro?

momondo helps you find the best flight between London and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Rio de Janeiro now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rio de Janeiro and let you know when they change.

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